Option chain for Stmicroelectronics N.V. (STM): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Oct 23, 2026, STM had 13 option expirations, from Oct 23, 2026 to Jan 19, 2029, and 12,507 contracts traded that day. The nearest expiration, Oct 23, 2026, had an at-the-money implied volatility of 114.8% (+67% on the day) and 542 contracts traded; the busiest was Jan 15, 2027, with 9,414.

For the latest figures, see STM options overview.

Key numbers

Expirations: at-the-money implied volatility, change on the day, volume

Oct 23, 2026 (0 days): ATM IV 114.8% (+67%), volume 542
Oct 30, 2026 (7 days): ATM IV 93.0% (+0%), volume 1,205
Nov 6, 2026 (14 days): ATM IV 76.6% (-1%), volume 113
Nov 13, 2026 (21 days): ATM IV 68.6% (-2%), volume 57
Nov 20, 2026 (28 days): ATM IV 65.0% (-2%), volume 532
Nov 27, 2026 (35 days): ATM IV 55.8% (-13%), volume 8
Dec 4, 2026 (42 days): ATM IV 58.7% (+11%), volume 0
Dec 18, 2026 (56 days): ATM IV 56.4% (-2%), volume 429
Jan 15, 2027 (84 days): ATM IV 54.3% (-2%), volume 9,414
Apr 16, 2027 (175 days): ATM IV 53.9% (-2%), volume 136
Nov 19, 2027 (392 days): ATM IV 53.8% (-2%), volume 17
Jan 21, 2028 (455 days): ATM IV 52.9% (-1%), volume 48
Jan 19, 2029 (819 days): ATM IV 52.6% (+3%), volume 6

Data as of October 23, 2026.

STM Option Chain

Detailed and comprehensive option chain for each expiration listed for STM. Includes volume, open interest, implied volatility, and bid/ask for each strike. Investigate further by clicking on a strike and seeing trade activity, volatility movement, and yesterday's closing values. Use the built-in options profit calculator to see the profit or loss of any STM options strategy.

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